Ford F-150, Mustang: Powertrain

Affects Ford F-150, Mustang · 2017–2018 — about 18 vehicles.

The hazard

On certain vehicles, a roll pin attaching the park pawl rod guide cup to the transmission case may not have been installed. Over time, this could cause the transmission to lose the Park function even when the shifter and instrument panel display PARK. If the parking brake is not applied, this could result in unintended vehicle movement, which would increase the risk of crash causing injury and/or damage to property. Correction: Dealers will inspect and install the missing roll pin as necessary.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational